class XiyoujiRenwu{
    float height,weight;
    String head,ear;
    void speak(String s){
      System.out.println(s);
    }
}
public class Example4_1{
   public static void main(String args[]){
      XiyoujiRenwu zhubajie;
      zhubajie = new XiyoujiRenwu();
   }
}
